Purina CA +Plus Large Breed Puppy
Dry Extruded complete
Is Purina CA +Plus Large Breed Puppy a good dog food?
We score it 43/100 (Poor). The main reasons are set out in "Why you might not" below, and every step of the calculation is shown under "How we calculated this score".
Why this score?
This recipe achieves an overall rating of 43 out of 100. The inclusion of ingredients without printed percentages contributed -10.6 points, and the processing format adjusted the score by -6.7. Conversely, the overall quality of the ingredient list added +4.2 points, while being labelled nutritionally complete contributed +2.3 points to the final evaluation.
Only part of the analytical constituents are declared, so the nutritional picture is incomplete.
100% of this recipe has no printed percentage. Estimated shares are model estimates, not label facts.
- Recipe43
- Nutritionallow97
- Transparency60
- Safety100
- Evidencemoderate100
The Recipe score measures how attractive and transparent the declared ingredient list is. It is not, by itself, proof that the food is nutritionally appropriate for long-term feeding. The Nutritional and Evidence scores measure what we can verify towards that stronger claim.
Why you might choose it
- Declares energy content, which most labels omit.
- Nutritionally complete: formulated to be fed as the whole diet.
Why you might not
- Meat makes up an estimated 6% of the dry matter (9% as fed); carbohydrates dominate.
- 100% of the recipe mass has no printed percentage, so the exact split cannot be verified.
- Its additive load costs about 2 points in the rating.
Estimated composition
Typical analysis (as fed)
- Protein
- 28%
- Fat
- 13%
- Fibre
- 6%
- Moisture
- 12%
- Omega-3 fatty acids
- 0.05%
- Omega-6 fatty acids
- 1.80%
- Calcium
- 1.10%
- Phosphorus
- 0.90%
Energy: 369 kcal/100g
Additives & feeding info
Nutritional additives
Vitamin E 250 IU/kg; Vitamin A 15,000 IU/kg; Zinc 150 mg/kg; Selenium 0.35 mg/kg; Niacin (Vitamin B3); Vitamin A Supplement; Calcium Pantothenate (Vitamin B5); Thiamine Mononitrate (Vitamin B1); Vitamin B-12 Supplement; Riboflavin Supplement (Vitamin B2); Pyridoxine Hydrochloride (Vitamin B6); Folic Acid (Vitamin B9); Vitamin D3 Supplement; Menadione Sodium Bisulphate Complex (Source Of Vitamin K Activity); Biotin (Vitamin B7)
Technological additives
Beef fat preserved with mixed-tocopherols
Storage
Store in a cool, dry place.
Feeding guide
Feed according to feeding chart based on expected adult weight and age (1.5–24 months). 8 oz/250 ml measuring cup contains approximately 95 g of Purina ONE. Moistened or dry feeding accepted; for dry, keep before pups at all times. Reduce to one morning and one evening feeding as puppy ages.
Reviews
Trustpilot: 1.8/5 · 190 reviews
Who is this food for?
Suits
- Labelled by the manufacturer for puppies
- Labelling or feeding guide is aimed at large dogs
- Doesn't list turkey, lamb, venison, pork, duck as ingredients
Consider something else if:
- Your dog avoids chicken: the label lists chicken
- Your dog avoids beef: it is listed as an ingredient
- Your dog avoids fish: the label lists fish oil
- Your dog avoids grain: the label lists rice flour
- You want a single-protein recipe: this one lists more than one animal protein
These points are derived from declared ingredients and analysis, not a substitute for veterinary advice. If your dog has a diagnosed condition, food choice is a medical nutrition decision: speak to your vet. Use the homepage filter to find foods that fit your dog.
Ingredients (41)
| # | As declared | Matched | Category | Tier | Declared % | Est. % |
|---|---|---|---|---|---|---|
| 1 | Chicken | Chicken | meat | medium | - | 3.2 |
| 2 | Rice Flour | Rice flour | carb | medium | - | 3.2 |
| 3 | Soybean Meal | Soybean Meal | carb | poor | - | 3.1 |
| 4 | Corn Protein Meal | Maize gluten | carb | poor | - | 3.1 |
| 5 | Chicken By-Product Meal | Chicken | meat | medium | - | 3.1 |
| 6 | Whole Grain Wheat | Wheat | carb | poor | - | 3.0 |
| 7 | Whole Grain Corn | Whole Grains | carb | good | - | 3.0 |
| 8 | Beef Fat preserved with mixed-tocopherols | Tocopherols | additive | good | - | 3.0 |
| 9 | Pea Fibre | Pea Fibre | fibre | medium | - | 2.9 |
| 10 | Natural Flavours | Artificial flavourings | additive | poor | - | 2.9 |
| 11 | Glycerin | Glycerine | other | medium | - | 2.8 |
| 12 | Egg Product | Egg | meat | good | - | 2.8 |
| 13 | Fish Oil | Fish Oil | oil | good | - | 2.8 |
| 14 | Mono and Dicalcium Phosphate | Dicalcium phosphate | supplement | medium | - | 2.7 |
| 15 | Salt | Salt | additive | medium | - | 2.7 |
| 16 | Calcium Carbonate | Calcium Carbonate | supplement | medium | - | 2.6 |
| 17 | Carrots | Carrots | veg | good | - | 2.6 |
| 18 | Peas | Peas | veg | medium | - | 2.6 |
| 19 | Vegetable Juice (Colour) | unmatched | - | - | - | 2.5 |
| 20 | Potassium Chloride | Potassium Chloride | supplement | medium | - | 2.5 |
| 21 | Vitamin E Supplement | Vitamin E | supplement | good | - | 2.4 |
| 22 | Niacin (Vitamin B3) | Niacin | supplement | good | - | 2.4 |
| 23 | Vitamin A Supplement | Vitamin A | supplement | good | - | 2.4 |
| 24 | Calcium Pantothenate (Vitamin B5) | Calcium pantothenate | supplement | good | - | 2.3 |
| 25 | Thiamine Mononitrate (Vitamin B1) | Thiamine mononitrate | supplement | good | - | 2.3 |
| 26 | Vitamin B12 Supplement | Vitamin B12 | supplement | good | - | 2.2 |
| 27 | Riboflavin Supplement (Vitamin B2) | Riboflavin | supplement | good | - | 2.2 |
| 28 | Pyridoxine Hydrochloride (Vitamin B6) | Pyridoxine hydrochloride | supplement | good | - | 2.2 |
| 29 | Folic Acid (Vitamin B9) | Folic acid | supplement | good | - | 2.1 |
| 30 | Vitamin D3 Supplement | Vitamin D3 supplement | supplement | good | - | 2.1 |
| 31 | Menadione Sodium Bisulphite Complex (Source of Vitamin K Activity) | Vitamin K | supplement | good | - | 2.0 |
| 32 | Biotin (Vitamin B7) | Biotin | supplement | good | - | 2.0 |
| 33 | Zinc Sulphate | Zinc sulfate | supplement | medium | - | 2.0 |
| 34 | Ferrous Sulphate | Iron sulfate | supplement | good | - | 1.9 |
| 35 | Manganese Sulphate | Manganese sulfate | supplement | medium | - | 1.9 |
| 36 | Copper Sulphate | Copper sulphate | supplement | good | - | 1.8 |
| 37 | Calcium Iodate | Calcium iodate | supplement | medium | - | 1.8 |
| 38 | Sodium Selenite | Sodium selenite | supplement | poor | - | 1.8 |
| 39 | Potassium Citrate | Potassium Citrate | mineral | good | - | 1.7 |
| 40 | Choline Chloride | Choline | supplement | good | - | 1.7 |
| 41 | L-Lysine Monohydrochloride | Lysine | supplement | medium | - | 1.7 |
Brand
- Website
- https://www.purina.ca/
- Phone
- 1.800.268.5345
- Address
- ATTN: CONSUMER CARE, 2500 ROYAL WINDSOR DRIVE, MISSISSAUGA, ONTARIO L5J 1K8
- Contact page
- www.purina.ca
Trust and provenance
- Recall history
- No recalls recorded in our database
- Label data last checked
- 2026-09-19
- Scored with
- Model v3 (methodology)
- Product page
- www.purina.ca
Recall history is presentation-only and never affects the score. Dates are when we recorded the data, not when the manufacturer last changed the recipe.
Spotted a mistake in this listing? Report it here and we'll take a look.
Recipe: how the 1-100 score is calculated
Scored with model v3 on 2026-09-26. Each component is the feature value for this product multiplied by the model's published coefficient.
| Component | Input | Coefficient | Contribution |
|---|---|---|---|
| Base score | - | 30.909 | +30.91 |
| Average ingredient quality | 0.5 | 9.191 | +4.22 |
| Carb share of dry matter | 17.2% | -0.115 | -1.97 |
| Oil share of dry matter | 3.4% | -0.092 | -0.31 |
| Vegetable share of dry matter | 1.0% | -0.005 | -0.01 |
| Additive share of dry matter | 9.5% | 0.163 | +1.55 |
| Supplement share of dry matter | 56.1% | -0.012 | -0.69 |
| Other share of dry matter | 1.8% | -0.375 | -0.66 |
| Recipe graded poor | 13.9% | -0.065 | -0.90 |
| Number of poor ingredients | 5 | -0.876 | -4.38 |
| Largest single poor ingredient | 3.1% | 0.060 | +0.19 |
| Undeclared quantities | 100.0% | -0.106 | -10.56 |
| Complete diet | yes | 2.294 | +2.29 |
| Low meat (under 10% of dry matter) | yes | -3.158 | -3.16 |
| Additive penalty | -10.39 | 0.222 | -2.31 |
| Processing multiplier | 0.98 | 33.786 | +33.11 |
| Processing: Dry Extruded | yes | -6.713 | -6.71 |
Show all 40 components
| Component | Input | Coefficient | Contribution |
|---|---|---|---|
| Base score | - | 30.909 | +30.91 |
| Average ingredient quality | 0.5 | 9.191 | +4.22 |
| Meat share of dry matter | 0.0% | 0.096 | +0.00 |
| Carb share of dry matter | 17.2% | -0.115 | -1.97 |
| Oil share of dry matter | 3.4% | -0.092 | -0.31 |
| Vegetable share of dry matter | 1.0% | -0.005 | -0.01 |
| Additive share of dry matter | 9.5% | 0.163 | +1.55 |
| Supplement share of dry matter | 56.1% | -0.012 | -0.69 |
| Other share of dry matter | 1.8% | -0.375 | -0.66 |
| Unrecognised share of dry matter | 0.2% | -0.027 | -0.00 |
| Recipe graded poor | 13.9% | -0.065 | -0.90 |
| Poor-quality meat in recipe | 0.0% | -0.179 | +0.00 |
| Number of poor ingredients | 5 | -0.876 | -4.38 |
| Largest single poor ingredient | 3.1% | 0.060 | +0.19 |
| Undeclared quantities | 100.0% | -0.106 | -10.56 |
| Prints ingredient percentages | no | 0.000 | +0.00 |
| Complete diet | yes | 2.294 | +2.29 |
| Frozen or chilled fresh | no | 0.000 | +0.00 |
| High meat (30%+ of dry matter) | no | 0.707 | +0.00 |
| Low meat (under 10% of dry matter) | yes | -3.158 | -3.16 |
| High carb and low meat | no | -1.180 | +0.00 |
| Meat share × printed percentages | 0.0 | 0.000 | +0.00 |
| Meat share × fresh | 0.0 | 0.000 | +0.00 |
| Fresh × high meat | 0.0 | 11.084 | +0.00 |
| Additive penalty | -10.39 | 0.222 | -2.31 |
| Processing multiplier | 0.98 | 33.786 | +33.11 |
| Processing: Raw | no | -0.054 | +0.00 |
| Processing: Fresh Chilled | no | -2.354 | +0.00 |
| Processing: Fresh Frozen | no | -2.354 | +0.00 |
| Processing: Fresh Refrigerated | no | 0.000 | +0.00 |
| Processing: Fresh Shelf | no | -0.672 | +0.00 |
| Processing: Dry Freeze Dried | no | 6.629 | +0.00 |
| Processing: Dry Air Dried | no | 6.331 | +0.00 |
| Processing: Dry Cold Pressed | no | -6.713 | +0.00 |
| Processing: Dry Baked | no | -6.713 | +0.00 |
| Processing: Dry Extruded | yes | -6.713 | -6.71 |
| Processing: Dry Semi Moist | no | -6.174 | +0.00 |
| Processing: Dry Muesli | no | -10.146 | +0.00 |
| Processing: Wet Pate | no | -0.672 | +0.00 |
| Processing: Wet Chunks | no | -0.672 | +0.00 |
- Processing-type offset
- +0.02
- Additives declared on label
- +2 transparency bonus
- Subtotal
- 42.6
- Final score
- 43/100
Contributions are rounded to two decimals, so they may not sum exactly to the subtotal. The full coefficient table is published on the methodology page.
Nutritional: declared analysis vs reference ranges
How the declared analysis compares with FEDIAF reference ranges for puppies and growth. The label prints as-fed values; we convert to a dry-matter basis before scoring, and the bands are dry-matter ranges. Scores rise to 100 at the band midpoint: the reference is adequacy, not maximisation. Nutrients with a published upper limit taper again above it; fat is policed through calorie density rather than a direct penalty.
Scored against FEDIAF growth minima; puppy scoring is under review; Guaranteed-analysis FEDIAF score: crude minimums and maximums are bounds, not typical values; moisture (a maximum) uses the processing median where available; experimental US score.
| Nutrient | As fed (label) | Dry matter (scored) | Score |
|---|---|---|---|
| Protein | 28 | 30.9 | 100 |
| Fat | 13 | 14.4 | 100 |
| Calcium | 1.1 | 1.2 | 100 |
| Phosphorus | 0.9 | 1 | 100 |
| Calcium:phosphorus ratio | 1.2 | 1.2 | 100 |
| Omega fatty acids (omega-6 and omega-3) | - | - | 74.2 |
| Energy (kcal/100g) | 369 | 407.7 | 100 |
Omega fatty acids (omega-6 and omega-3): scored as the mean of its declared components (omega-6 100, omega-3 48.3). The FEDIAF minimum for omega-6 is linoleic acid specifically.
Scored over 7 declared nutrients (combined weight 90); undeclared nutrients do not affect the score. Moisture was not declared and was estimated at 9.5% from the food type.
Low confidence: partial analysis or moisture estimated from the food type.
This measures agreement with published reference ranges, not suitability for an individual dog. For medical conditions, follow veterinary guidance.
Transparency: what the label discloses
How much the manufacturer discloses, measured against the FEDIAF Code of Good Labelling Practice and Regulation 767/2009. Mandatory items dominate the weighting.
| Item | Points |
|---|---|
| Ingredient list on the label (mandatory) | 10/10 |
| Printed percentages on the label (voluntary) - not on file | 0/20 |
| Analytical constituents declared (mandatory) - not on file | 0/15 |
| Additives declared (mandatory) | 10/10 |
| Energy value declared (voluntary) | 5/5 |
| Complete/complementary designation (mandatory) | 5/5 |
| Feeding guidance given (mandatory) | 10/10 |
| Manufacturer identity and address (mandatory) | 10/10 |
| Country of manufacture stated (voluntary) | 10/10 |
| Batch and date labelling (mandatory) - not on file | 0/5 |
Capped at 60: mandatory items missing (Analytical constituents declared, Batch and date labelling).
Safety: recall history
Recall and safety-notice history, time-decayed. This dimension is shown alongside the score and never feeds the headline number.
No recalls recorded in our database.
Evidence: what the brand claims, and what supports it
The claims made on the pack and product page, checked against the declared label. We record claims as stated; "consistent" means our stored label data supports the claim, "contradicted" means it conflicts with it. Functional claims are recorded but never scored.
100/100 · moderate — 2 checkable claims: 2 consistent, 0 contradicted.
Consistent with the label
- "Provides complete and balanced nutrition for growth of puppies and maintenance of adult dogs, including growth of large sized dogs (70 lb. or more as an adult)" — supported by the declared complete and balanced data.
- "High Protein" — supported by the declared high protein data.
6 further claims on file that we cannot check against the label.
Moderate: every checkable claim is consistent with the declared label.
| Claim | Type | Check | Substantiation |
|---|---|---|---|
| Supports Vision & Brain Development (on pack) | Functional | not checkable | Manufacturer assertion |
| Supports Growing Muscles, Including a Healthy Heart (on pack) | Functional | not checkable | Manufacturer assertion |
| Helps Maintain An Appropriate Growth Rate (on pack) | Functional | not checkable | Manufacturer assertion |
| Veterinarian Recommended (on pack) | Functional | not checkable | Manufacturer assertion |
| Real Chicken is the #1 Ingredient (on pack) | Content | not checkable | Manufacturer assertion |
| Provides complete and balanced nutrition for growth of puppies and maintenance of adult dogs, including growth of large sized dogs (70 lb. or more as an adult) (on pack) | Content | consistent | Manufacturer assertion |
| High Protein (on pack) | High/low level | consistent | Manufacturer assertion |
| Natural With Added Vitamins, Minerals & Nutrients (on pack) | Content | not checkable | Manufacturer assertion |
The full scoring method is published. See the methodology for exactly how the headline score and each dimension are calculated.
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